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1. 发明申请

US20130062811A1 PLASTIC PUMP HOUSING AND MANUFACTURE THEREOF 审中-公开
公开(公告)号：US20130062811A1
公开(公告)日：2013-03-14
申请号：US13417703
申请日：2012-03-12
申请人： Robert R. Kimberlin , William M. Larson , Jie Jiang , Mary E. Allocco
发明人： Robert R. Kimberlin , William M. Larson , Jie Jiang , Mary E. Allocco
IPC分类号： B29C33/42 , B29C67/00
CPC分类号： B29C33/0033 , B29C33/42 , B29C33/76 , B29C45/0005 , B29C45/2628 , B29C45/33 , B29C67/00 , B29K2509/08 , F01C21/10 , F04B53/16 , F04C2/344 , F04C2230/21 , F05C2225/00 , F05C2253/04
摘要： A method of making a pump housing that is net-molded and immediately assumes its final shape and design specification without requiring more than de minimis secondary machining processes. The method utilizes molds and cores configured such that none of the fluid ports of the housing produced using the molds and cores have any intersecting geometry.

2. 发明授权

US06861777B2 Motor pump with balanced motor rotor 失效
标题翻译：电机泵带平衡电机转子
公开(公告)号：US06861777B2
公开(公告)日：2005-03-01
申请号：US10340930
申请日：2003-01-13
申请人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr. , Jie Jiang
发明人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr. , Jie Jiang
IPC分类号： F04C2/344 , F04C11/00 , F04C14/06 , F04C14/26 , F04C14/28 , F04C15/00 , F04C23/00 , F04C29/02 , F04C29/04 , F04D13/06 , F04D29/10 , F04D29/58 , H02K5/128 , F04B17/03
CPC分类号： F04C14/26 , F04B2201/0801 , F04B2203/0205 , F04C2/3446 , F04C11/008 , F04C14/06 , F04C14/28 , F04C15/0042 , F04C15/008 , F04C15/0096 , F04C23/008 , F04C29/023 , F04C29/045 , F04C2240/40 , F04C2270/18 , F04C2270/19 , F04D13/0626 , F04D13/0633 , F04D13/064 , F04D29/106 , F04D29/588 , H02K5/128
摘要： A motor pump is provided in which the motor rotor is optimally force balanced for enhanced operation. The motor pump includes a pump head for pressurizing a fluid, and an electric motor drives the pump head. High pressure fluid is circulated through the motor air gap. The shaft of the motor rotor is axially movable with respect to the pump head such that the motor rotor is effectively floated in high pressure fluid as the fluid flows through the motor.
摘要翻译：提供电机泵，其中电动机转子被最佳地平衡以增强操作。电动泵包括用于对流体加压的泵头，电动机驱动泵头。高压流体通过马达气隙循环。电动机转子的轴可以相对于泵头轴向移动，使得当流体流过马达时，马达转子有效地浮在高压流体中。

3. 发明授权

US09188005B2 Sliding vane pump with internal cam ring 有权
标题翻译：带内部凸轮环的滑动叶片泵
公开(公告)号：US09188005B2
公开(公告)日：2015-11-17
申请号：US12389514
申请日：2009-02-20
申请人： Robert R. Kimberlin , Jie Jiang
发明人： Robert R. Kimberlin , Jie Jiang
IPC分类号： F01C21/08 , F04C2/344 , F04C14/06 , F04C14/26 , F04C14/28
CPC分类号： F01C21/0836 , F04C2/3446 , F04C14/06 , F04C14/26 , F04C14/28 , F04C2270/21 , F04C2270/701 , F05C2225/00
摘要： The present disclosure provides a fluid pump having a pump motor, a pump drive shaft and a vane pump assembly. The pump assembly includes a pump housing having fluid inlet and outlet ports. The pump assembly also includes a distal bearing member having first and second sides and a second side, a plurality of inlet orifices, and a cavity formed in the second side. A first cam ring, having an elliptical interior opening, is disposed within the pump housing adjacent the distal bearing member. A rotor is disposed within the opening in the first cam ring. This rotor has first and second sides, a cavity in the first side, and a plurality of radial slots for sliding vanes. The vane pump assembly also includes a second cam ring, having an elliptical shape, disposed in the cavities formed in the distal bearing member second side and the rotor first side. In addition, the vane pump assembly includes a proximate bearing member disposed within the pump housing adjacent the first cam ring and having a plurality of outlet orifices.
摘要翻译：本公开提供了一种具有泵马达，泵驱动轴和叶片泵组件的流体泵。泵组件包括具有流体入口和出口的泵壳体。泵组件还包括具有第一侧和第二侧以及第二侧的远侧轴承构件，多个入口孔和形成在第二侧中的空腔。具有椭圆形内部开口的第一凸轮环设置在泵外壳内邻近远侧轴承部件。转子设置在第一凸轮环的开口内。该转子具有第一侧和第二侧，第一侧中的空腔和用于滑动叶片的多个径向槽。叶片泵组件还包括具有椭圆形状的第二凸轮环，其设置在形成在远端轴承部件第二侧和转子第一侧的空腔中。此外，叶片泵组件包括邻近的第一凸轮环设置在泵壳体内并具有多个出口孔的邻近轴承构件。

4. 发明授权

US06847140B2 Fluid barrier for motor rotor 失效
标题翻译：电动机转子的流体屏障
公开(公告)号：US06847140B2
公开(公告)日：2005-01-25
申请号：US10322969
申请日：2002-12-18
申请人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson
发明人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson
IPC分类号： F04C2/344 , F04C11/00 , F04C14/06 , F04C14/26 , F04C14/28 , F04C15/00 , F04C23/00 , F04C29/02 , F04C29/04 , F04D13/06 , F04D29/10 , F04D29/58 , H02K5/128 , H02K5/10
CPC分类号： F04C14/26 , F04B2201/0801 , F04B2203/0205 , F04C2/3446 , F04C11/008 , F04C14/06 , F04C14/28 , F04C15/008 , F04C15/0096 , F04C23/008 , F04C29/023 , F04C29/045 , F04C2240/40 , F04C2270/18 , F04C2270/19 , F04D13/064 , F04D29/106 , F04D29/588 , H02K5/128
摘要： A fluid impermeable barrier is provided to protect the rotor of an electric motor. The barrier includes a body portion with a relatively large opening at one end to receive the rotor laminations and a smaller opening at the other end to receive one end of the rotor shaft. With the body portion positioned about the laminations, a cap with an outer perimeter and central opening is slid down the other end of the rotor shaft to close the large opening in the body portion. The assembly is completed by sealingly attaching the outer perimeter of the cap to the large opening in the body portion and sealingly attaching the smaller openings in the cap and body portion to respective portions of the rotor shaft. Thus, the fluid impermeable rotor barrier includes no more than two parts that are assembled onto the rotor using no more than three areas of attachment.
摘要翻译：提供流体不渗透屏障以保护电动机的转子。屏障包括主体部分，其一端具有相对较大的开口以接纳转子叠片，另一端具有较小的开口，以容纳转子轴的一端。当主体部分围绕叠片定位时，具有外周边和中心开口的盖沿转子轴的另一端向下滑动以封闭主体部分中的大开口。通过将盖的外周密封地连接到主体部分中的大开口并且将盖体和主体部分中的较小开口密封地附接到转子轴的相应部分来完成组件。因此，流体不可渗透的转子屏障包括不超过两个部件，其不被多于三个连接区域组装到转子上。

5. 发明授权

US06884043B2 Fluid circulation path for motor pump 失效
标题翻译：电机泵流体循环路径
公开(公告)号：US06884043B2
公开(公告)日：2005-04-26
申请号：US10290705
申请日：2002-11-08
申请人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr.
发明人： Robert R. Kimberlin , Robert E. Harvey, III , William M. Larson , William C. Rawnsley, Jr.
IPC分类号： F04C2/344 , F04C11/00 , F04C14/06 , F04C14/26 , F04C14/28 , F04C15/00 , F04C23/00 , F04C29/02 , F04C29/04 , F04D13/06 , F04D29/10 , F04D29/58 , H02K5/128 , F04B17/00
CPC分类号： F04C14/26 , F04B2201/0801 , F04B2203/0205 , F04C2/3446 , F04C11/008 , F04C14/06 , F04C14/28 , F04C15/0042 , F04C15/008 , F04C15/0096 , F04C23/008 , F04C29/023 , F04C29/045 , F04C2240/40 , F04C2270/18 , F04C2270/19 , F04D13/0633 , F04D13/064 , F04D29/106 , F04D29/588 , H02K5/128
摘要： A fluid pump includes a pump head having an inlet for receiving fluid at a first pressure and an outlet for outputting fluid at a second pressure greater than the first pressure. Pressurized fluid is directed through a first passage to the outlet without the pressurized fluid leaving the pump head prior to reaching the outlet. A second passage directs pressurized fluid to a fluid circulation path which is at least partially external to the pump head with the fluid circulation path terminating adjacent the outlet. Pressurized fluid passing through the first and second passages is directed to the outlet without being re-pressurized by the pump head. The first and second passages are in opposed relation to one another to provide balancing of thrust produced by the flow of pressurized fluid through the passages. An electric motor drives the pump head. The fluid circulation path may include portions of the electric motor.
摘要翻译：流体泵包括具有用于在第一压力下接收流体的入口和用于以大于第一压力的第二压力输出流体的出口的泵头。加压流体在到达出口之前被引导通过第一通道到出口而没有加压流体离开泵头。第二通道将加压流体引导到至少部分在泵头外部的流体循环路径，其中流体循环路径邻近出口终止。通过第一和第二通道的加压流体被引导到出口而不被泵头重新加压。第一和第二通道彼此相对关系，以提供通过通道的加压流体流产生的推力的平衡。电动机驱动泵头。流体循环路径可以包括电动机的部分。

6. 发明授权

US06837688B2 Overheat protection for fluid pump 失效
标题翻译：流体泵过热保护
公开(公告)号：US06837688B2
公开(公告)日：2005-01-04
申请号：US10286083
申请日：2002-11-01
申请人： Robert R. Kimberlin , Robert E. Harvey, III , Jie Jiang
发明人： Robert R. Kimberlin , Robert E. Harvey, III , Jie Jiang
IPC分类号： F04C2/344 , F04C11/00 , F04C14/06 , F04C14/26 , F04C14/28 , F04C15/00 , F04C23/00 , F04C29/02 , F04C29/04 , F04D13/06 , F04D29/10 , F04D29/58 , H02K5/128 , F04B35/04
CPC分类号： F04C14/26 , F04B2201/0801 , F04B2203/0205 , F04C2/3446 , F04C11/008 , F04C14/06 , F04C14/28 , F04C15/0042 , F04C15/008 , F04C15/0096 , F04C23/008 , F04C29/023 , F04C29/045 , F04C2240/40 , F04C2270/18 , F04C2270/19 , F04D13/064 , F04D29/106 , F04D29/588 , H02K5/128
摘要： An apparatus for detecting the presence of an overheat condition in a fluid pump includes a pump head for receiving a fluid at a first pressure and outputting the fluid at a second pressure that is greater than the first pressure. A motor is positioned adjacent the pump head to drive the pump head to pressurize the fluid. A single overheat sensor senses an overheat condition in the pump head and an overheat condition in the motor. When a threshold temperature is sensed by the overheat sensor, a switch is activated to prevent operation of the motor. In one embodiment, the overheat sensor and switch are integral and may, for example, take the form of a bi-metal switch formed in the stator windings of the motor. In alternate embodiments, the overheat sensor and switch are separate.
摘要翻译：用于检测流体泵中过热状况的装置包括：泵头，用于在第一压力下接收流体并以大于第一压力的第二压力输出流体。马达定位在泵头附近以驱动泵头以对流体加压。单个过热传感器检测泵头中的过热状况和电机过热状况。当由过热传感器检测到阈值温度时，启动开关以防止电动机的操作。在一个实施例中，过热传感器和开关是一体的，并且可以例如采取形成在电动机的定子绕组中的双金属开关的形式。在替代实施例中，过热传感器和开关是分开的。

7. 发明申请

US20090180913A1 Sliding Vane Pump with Internal Cam Ring 有权
标题翻译：具有内部凸轮环的滑动叶片泵
公开(公告)号：US20090180913A1
公开(公告)日：2009-07-16
申请号：US12389514
申请日：2009-02-20
申请人： Robert R. Kimberlin , Jie Jiang
发明人： Robert R. Kimberlin , Jie Jiang
IPC分类号： F01C1/00
CPC分类号： F01C21/0836 , F04C2/3446 , F04C14/06 , F04C14/26 , F04C14/28 , F04C2270/21 , F04C2270/701 , F05C2225/00
摘要： The present disclosure provides a fluid pump having a pump motor, a pump drive shaft and a vane pump assembly. The pump assembly includes a pump housing having fluid inlet and outlet ports. The pump assembly also includes a distal bearing member having first and second sides and a second side, a plurality of inlet orifices, and a cavity formed in the second side. A first cam ring, having an elliptical interior opening, is disposed within the pump housing adjacent the distal bearing member. A rotor is disposed within the opening in the first cam ring. This rotor has first and second sides, a cavity in the first side, and a plurality of radial slots for sliding vanes. The vane pump assembly also includes a second cam ring, having an elliptical shape, disposed in the cavities formed in the distal bearing member second side and the rotor first side. In addition, the vane pump assembly includes a proximate bearing member disposed within the pump housing adjacent the first cam ring and having a plurality of outlet orifices.
摘要翻译：本公开提供了一种具有泵马达，泵驱动轴和叶片泵组件的流体泵。泵组件包括具有流体入口和出口的泵壳体。泵组件还包括具有第一侧和第二侧以及第二侧的远侧轴承构件，多个入口孔和形成在第二侧中的空腔。具有椭圆形内部开口的第一凸轮环设置在泵外壳内邻近远侧轴承部件。转子设置在第一凸轮环的开口内。该转子具有第一侧和第二侧，第一侧中的空腔和用于滑动叶片的多个径向槽。叶片泵组件还包括具有椭圆形状的第二凸轮环，其设置在形成在远端轴承部件第二侧和转子第一侧的空腔中。此外，叶片泵组件包括邻近的第一凸轮环设置在泵壳体内并具有多个出口孔的邻近轴承构件。

8. 发明申请

US20180044157A1 Syrup Pump And Controller 有权
公开(公告)号：US20180044157A1
公开(公告)日：2018-02-15
申请号：US15235854
申请日：2016-08-12
申请人： Avihay Cohen , Robert R. Kimberlin
发明人： Avihay Cohen , Robert R. Kimberlin
IPC分类号： B67D1/00 , B67D1/10 , B67D1/12 , B67D1/08
CPC分类号： B67D1/0021 , B67D1/0044 , B67D1/0888 , B67D1/10 , B67D1/1231 , F04C2/14 , F04C14/06 , F04C14/28 , F04C2240/81 , F04C2270/18 , F04C2270/86 , F04C2270/90
摘要： A beverage syrup pump system is disclosed including a pump housing having an internal pumping chamber, a pump motor, and a pumping mechanism driven by the motor within the pumping chamber. The pumping mechanism receives a syrup fluid at a first pressure and discharges the fluid at a second pressure which is greater than the first pressure. A pressure transducer adjacent a sensor port and in contact with a quantity of the fluid at the second pressure generates an electrical signal based upon the second pressure. A programmable micro controller receives the electrical signal from the pressure transducer and is capable of starting and stopping the pump motor. The micro controller will immediately stop the pump motor if the second pressure exceeds a predetermined maximum pressure level. The micro controller will also stop the pump motor if the second pressure falls and remains below a predetermined minimum pressure level for a predetermined first time interval.

9. 发明授权

US06863504B2 Fluid pump relief valve 有权
标题翻译：流体泵安全阀
公开(公告)号：US06863504B2
公开(公告)日：2005-03-08
申请号：US10292226
申请日：2002-11-12
申请人： Robert R. Kimberlin , Robert E. Harvey, III
发明人： Robert R. Kimberlin , Robert E. Harvey, III
IPC分类号： F04C2/344 , F04C11/00 , F04C14/06 , F04C14/26 , F04C14/28 , F04C28/24 , F04D13/06 , F04D29/10 , F04D29/58 , H02K5/128 , F04B49/00
CPC分类号： F04C14/26 , F04B2201/0801 , F04B2203/0205 , F04C2/3446 , F04C11/008 , F04C14/06 , F04C14/28 , F04C28/24 , F04C2270/18 , F04C2270/19 , F04D13/0633 , F04D29/106 , F04D29/588 , H02K5/128
摘要： A pump head for a fluid pump driven by a motor includes an inlet for receiving fluid at a first pressure and an outlet for outputting fluid at a second pressure greater than the first pressure. A relief valve cavity formed in the pump head housing includes a first portion in fluid communication with the inlet and a second portion in fluid communication with the outlet. A relief valve is disposed in the relief valve cavity with no portion of the relief positioned to block or otherwise impede the normal flow of fluid through the inlet or outlet. The relief valve is bi-directional and configured to operate in two modes including: (1) a low pressure relief mode where fluid flows from the inlet to the outlet when fluid pressure at the inlet exceeds fluid pressure at the outlet by a first threshold amount; and (2) a high pressure relief mode where fluid flows from the outlet to the inlet when fluid pressure at the outlet exceeds fluid pressure at the inlet by a second threshold amount greater than the first threshold amount. The relief valve cavity is specially configured to provide a barrier preventing an element of the relief valve from damaging the pump head in the event the relief valve element fails.
摘要翻译：用于由马达驱动的流体泵的泵头包括用于在第一压力下接收流体的入口和用于以大于第一压力的第二压力输出流体的出口。形成在泵头壳体中的安全阀腔体包括与入口流体连通的第一部分和与出口流体连通的第二部分。安全阀设置在安全阀腔中，没有一部分释放件被定位成阻挡或以其它方式阻碍通过入口或出口的流体的正常流动。安全阀是双向的并且构造成以两种模式操作，包括：（1）低压释放模式，其中当入口处的流体压力超过出口处的流体压力第一阈值时，流体从入口流到出口 ; 和（2）高压释放模式，其中流体在出口处的流体压力在出口处的流体压力超过入口处的流体压力超过第一阈值量的第二阈值量时从出口流到入口。安全阀腔体是特别设计的，以防止溢流阀元件出现故障时防止溢流阀的元件损坏泵头。

10. 外观设计

USD355422S Muffler for a jackhammer 失效
公开(公告)号：USD355422S
公开(公告)日：1995-02-14
申请号：US340
申请日：1992-10-09
申请人： Robert R. Kimberlin
设计人： Robert R. Kimberlin

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